Geely's new hybrid engine achieves record 48.41% thermal efficiency and 106 MPG, approaching Formula 1 performance levels.

Formula 1 cars have some excellent thermal efficiency, with even the best mainstream cars just scraping under their potential ...

For 42 years, the XK was Jaguar’s secret weapon. It proved its worth on the racetrack and powered generations of cars. The ...

A modern Formula 1 power unit squeezes more useful work from a liter of fuel than any production car on the planet.

Renault-Geely's powertrain could be perfect for car manufacturers switching from just EVs to hybrids ...

Toyota’s reputation for reliability is legendary. And even though marketing helps, it is the real-life experiences of owners ...

Cars that share major internal components are often similar and in the same vehicle class. However, there are plenty of cars out there that share an engine despite offering completely different ...

From Porsche 911s to Mustangs, check out 13 classics that were converted to EVs with details on cost, performance, and why ...

IndyCar's first new car in more than 15 years won't debut until at least 2028, the series confirmed Thursday. Penske Entertainment president and CEO Mark Miles previously told IndyStar that at least ...

There are many benefits to frequently changing the oil in your vehicle. This is why the vast majority of people simply drain it, replace it, and recycle it. Still, what if you could reuse old motor ...